ZA75829B - Magnetically operating switch - Google Patents

Magnetically operating switch

Info

Publication number
ZA75829B
ZA75829B ZA00750829A ZA75829A ZA75829B ZA 75829 B ZA75829 B ZA 75829B ZA 00750829 A ZA00750829 A ZA 00750829A ZA 75829 A ZA75829 A ZA 75829A ZA 75829 B ZA75829 B ZA 75829B
Authority
ZA
South Africa
Prior art keywords
operating switch
magnetically operating
magnetically
switch
operating
Prior art date
Application number
ZA00750829A
Inventor
E Moorman
Original Assignee
Gen Motors Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Motors Corp filed Critical Gen Motors Corp
Publication of ZA75829B publication Critical patent/ZA75829B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
ZA00750829A 1974-02-19 1975-02-10 Magnetically operating switch ZA75829B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00443803A US3852692A (en) 1974-02-19 1974-02-19 Magnetically operating switch

Publications (1)

Publication Number Publication Date
ZA75829B true ZA75829B (en) 1976-01-28

Family

ID=23762267

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00750829A ZA75829B (en) 1974-02-19 1975-02-10 Magnetically operating switch

Country Status (2)

Country Link
US (1) US3852692A (en)
ZA (1) ZA75829B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940725A (en) * 1974-02-08 1976-02-24 Alarm Device Manufacturing Co. Switching apparatus
US4072917A (en) * 1976-04-05 1978-02-07 Rixson-Firemark, Inc. Switch actuating hinge
DE7813109U1 (en) * 1976-12-16 1979-05-31 Fong, Lee Wen, Taichung (China/ Taiwan) Magnetic switch
DE2818898C2 (en) * 1978-04-27 1984-02-09 Lee, Wen-Fong, Taichung Magnetic switch
US4291761A (en) * 1980-04-18 1981-09-29 Multi Products Co. Magnetic sensing device
US4544903A (en) * 1983-11-17 1985-10-01 Pittway Corporation Electrical connector system
US4591698A (en) * 1984-03-12 1986-05-27 Chang Hong Tsuan Electric dual and quick cooking utensil
US4566286A (en) * 1984-04-27 1986-01-28 Paul Keller Automatic ice hopper
US5042300A (en) * 1986-11-03 1991-08-27 Kelsey-Hayes Company Liquid level sensor
DE3902726A1 (en) * 1989-01-31 1990-08-02 Merit Elektrik Gmbh SWITCHES, ESPECIALLY FOR MOTOR VEHICLES
US7536880B2 (en) * 2004-05-18 2009-05-26 General Electric Company Magnetic lid switch
JP2007040316A (en) * 2005-07-29 2007-02-15 Smc Corp Annular magnet and fluid pressure cylinder using the same
DE102006052428A1 (en) * 2006-11-07 2008-05-08 BSH Bosch und Siemens Hausgeräte GmbH Domestic appliance for the care of laundry, in particular tumble dryer
US9607182B1 (en) 2016-02-02 2017-03-28 International Business Machines Corporation Universal emergency power-off switch security device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040143A (en) * 1959-04-03 1962-06-19 Space Components Inc Encapsulated switch
US3161742A (en) * 1961-08-24 1964-12-15 Specialties Dev Corp Magnetic intruder and fire deterctor
US3717830A (en) * 1971-07-29 1973-02-20 Hobart Mfg Co Magnetic switch control and interlock system

Also Published As

Publication number Publication date
US3852692A (en) 1974-12-03

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